---
product_id: 52728203
title: "Uei Test Instruments Anemometer, 99 to 3,937fpm, -4 to 140F DAFM4-1 Each"
price: "₨17445"
currency: SCR
in_stock: true
reviews_count: 4
url: https://www.desertcart.sc/products/52728203-uei-test-instruments-anemometer-99-to-3-937fpm-4-to
store_origin: SC
region: Seychelles
---

# 39-inch telescopic probe 1-hour accumulative average Temp & RH sensor built-in Uei Test Instruments Anemometer, 99 to 3,937fpm, -4 to 140F DAFM4-1 Each

**Price:** ₨17445
**Availability:** ✅ In Stock

## Summary

> 🌬️ Measure airflow like a pro — because precision is power!

## Quick Answers

- **What is this?** Uei Test Instruments Anemometer, 99 to 3,937fpm, -4 to 140F DAFM4-1 Each
- **How much does it cost?** ₨17445 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/52728203-uei-test-instruments-anemometer-99-to-3-937fpm-4-to)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Monitoring:** Built-in temperature and relative humidity sensors for comprehensive environmental data
- • **Precision in Your Palm:** Compact 0.7-inch vane head for pinpoint airflow readings
- • **Stay Powered, Stay Ready:** Low battery indicator ensures you’re never caught off guard on the job
- • **Dual Metric & Imperial Scales:** Seamlessly switch between units to suit your project needs
- • **Extended Reach, Effortless Access:** 39-inch telescopic probe with scale markings for in-duct and grill surface measurements

## Overview

The Uei Test Instruments DAFM4-1 Anemometer features a compact 0.7-inch vane head paired with a 39-inch telescopic probe, enabling precise airflow measurements in tight or hard-to-reach spaces. Equipped with built-in temperature and relative humidity sensors, it delivers comprehensive environmental data with both metric and imperial scales. Its handheld design, low battery indicator, and up to 1-hour accumulative averaging make it a reliable tool for HVAC professionals and technicians seeking accurate, on-the-go airflow diagnostics.

## Description

0.7 inch diameter vane head with 39 inch long telescopic & scale marked probe - mini vane probe with built-in temperature & rh sensor - up to 1 hour accumulative average - metric & Imperial scales - handheld size, easy to carry - in-duct or grill surface measurements - low battery indication - fast, accurate response.

Review: Mad - Im being nice giving one star Faint numbers I could not even see the numbers, even with new battery the screen was not changing any setting Really disappointed
Review: Poor Accuracy - Accuracy is spec'd at 3% + 39ft/min, with 0.1 digit of resolution. Display does show 0.1 digit, but display only updates every 30 ft/min. Resolution is very poor. Also unlikely to meet its stated accuracy if you have it tested.

## Features

- Package length: 47.244 cm
- Package width: 29.972 cm
- Package height: 8.128 cm
- Product Type: TOOLS

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | StandardPlumbing: Kohler |
| Part Number | DAFM4 Mini Vane Air Flow Meter |
| Item Weight | 3.55 pounds |
| Product Dimensions | 4 x 5 x 6 inches |
| Country of Origin | Canada |
| Item model number | DAFM4 |
| Batteries | 1 9V batteries required. (included) |
| Size | 0.7in Head - 39in Probe |
| Item Package Quantity | 1 |
| Batteries Included? | Yes |
| Batteries Required? | No |

## Images

![Uei Test Instruments Anemometer, 99 to 3,937fpm, -4 to 140F DAFM4-1 Each - Image 1](https://m.media-amazon.com/images/I/41KSSA07qxL.jpg)
![Uei Test Instruments Anemometer, 99 to 3,937fpm, -4 to 140F DAFM4-1 Each - Image 2](https://m.media-amazon.com/images/I/61Ol0M1Am+L.jpg)
![Uei Test Instruments Anemometer, 99 to 3,937fpm, -4 to 140F DAFM4-1 Each - Image 3](https://m.media-amazon.com/images/I/61Khh3dplaL.jpg)

## Customer Reviews

### ⭐ Mad
*by H***S on March 31, 2021*

Im being nice giving one star Faint numbers I could not even see the numbers, even with new battery the screen was not changing any setting Really disappointed

### ⭐ Poor Accuracy
*by K***E on February 29, 2024*

Accuracy is spec'd at 3% + 39ft/min, with 0.1 digit of resolution. Display does show 0.1 digit, but display only updates every 30 ft/min. Resolution is very poor. Also unlikely to meet its stated accuracy if you have it tested.

### ⭐⭐⭐⭐⭐ my husband is very pleased with this tool
*by J***E on March 9, 2017*

As an HVAC tech, my husband is very pleased with this tool. It's a good quality piece of equipment and he appreciates the reach of the wand keeping him from having to stand on a ladder to use it in many cases. The display is easy to read. The carrying case is a bonus!

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**Shop now:** [https://www.desertcart.sc/products/52728203-uei-test-instruments-anemometer-99-to-3-937fpm-4-to](https://www.desertcart.sc/products/52728203-uei-test-instruments-anemometer-99-to-3-937fpm-4-to)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-08-19*